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Department of Revenue Services State of Connecticut (Rev. 12/12) Form CT1120A Corporation Business Tax Return Apportionment Computation Complete this form in blue or black ink only. See instructions
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How to fill out ct-1120a corporation business tax

01
Step 1: Obtain the CT-1120A Corporation Business Tax form from the Department of Revenue Services.
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Step 2: Read the instructions provided with the form carefully.
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Step 3: Gather all the necessary financial information and documents required to complete the form.
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Step 4: Begin filling out the form by providing general information about your corporation, such as its name, address, and federal employer identification number (FEIN).
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Step 5: Follow the instructions on the form to fill out specific sections related to income, deductions, credits, and taxes.
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Step 6: Calculate the total tax liability for your corporation based on the information provided.
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Step 7: Double-check all the entries and calculations to ensure accuracy.
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Step 8: Sign and date the form.
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Step 9: Submit the completed CT-1120A form along with any required supporting documents to the Department of Revenue Services.
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Step 10: Keep a copy of the filled-out form and any associated documentation for your records.

Who needs ct-1120a corporation business tax?

01
Any corporation that is liable for corporation business tax in Connecticut needs to file the CT-1120A form.
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This includes corporations that have a physical presence in Connecticut, corporations doing business in Connecticut, and corporations that derive income from Connecticut sources.
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The form is required for both domestic and foreign corporations.
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ct-1120a is a form used to report corporation business tax in Connecticut.
All corporations doing business in Connecticut are required to file ct-1120a.
You can fill out ct-1120a by providing information on income, expenses, credits, and deductions related to your corporation's business activities.
The purpose of ct-1120a is to calculate and report the corporation business tax owed to the state of Connecticut.
On the ct-1120a form, you must report details about your corporation's income, expenses, credits, and deductions.
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